318987648

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{5651}}^1$

素因数の和:5685

約数の個数: 144

約数和(自身を含む): 1067973660

約数和(自身を除く): 748986012

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 384, 392, 441, 448, 504, 576, 588, 672, 784, 882, 896, 1008, 1152, 1176, 1344, 1568, 1764, 2016, 2352, 2688, 3136, 3528, 4032, 4704, 5651, 6272, 7056, 8064, 9408, 11302, 14112, 16953, 18816, 22604, 28224, 33906, 39557, 45208, 50859, 56448, 67812, 79114, 90416, 101718, 118671, 135624, 158228, 180832, 203436, 237342, 271248, 276899, 316456, 356013, 361664, 406872, 474684, 542496, 553798, 632912, 712026, 723328, 813744, 830697, 949368, 1084992, 1107596, 1265824, 1424052, 1627488, 1661394, 1898736, 2169984, 2215192, 2492091, 2531648, 2848104, 3254976, 3322788, 3797472, 4430384, 4984182, 5063296, 5696208, 6509952, 6645576, 7594944, 8860768, 9968364, 11392416, 13291152, 15189888, 17721536, 19936728, 22784832, 26582304, 35443072, 39873456, 45569664, 53164608, 79746912, 106329216, 159493824, 318987648]

約数ペア:

[(1, 318987648), (2, 159493824), (3, 106329216), (4, 79746912), (6, 53164608), (7, 45569664), (8, 39873456), (9, 35443072), (12, 26582304), (14, 22784832), (16, 19936728), (18, 17721536), (21, 15189888), (24, 13291152), (28, 11392416), (32, 9968364), (36, 8860768), (42, 7594944), (48, 6645576), (49, 6509952), (56, 5696208), (63, 5063296), (64, 4984182), (72, 4430384), (84, 3797472), (96, 3322788), (98, 3254976), (112, 2848104), (126, 2531648), (128, 2492091), (144, 2215192), (147, 2169984), (168, 1898736), (192, 1661394), (196, 1627488), (224, 1424052), (252, 1265824), (288, 1107596), (294, 1084992), (336, 949368), (384, 830697), (392, 813744), (441, 723328), (448, 712026), (504, 632912), (576, 553798), (588, 542496), (672, 474684), (784, 406872), (882, 361664), (896, 356013), (1008, 316456), (1152, 276899), (1176, 271248), (1344, 237342), (1568, 203436), (1764, 180832), (2016, 158228), (2352, 135624), (2688, 118671), (3136, 101718), (3528, 90416), (4032, 79114), (4704, 67812), (5651, 56448), (6272, 50859), (7056, 45208), (8064, 39557), (9408, 33906), (11302, 28224), (14112, 22604), (16953, 18816)]